Composite deck is floor deck which replace all or part of the force steel bar and work together with concrete in the service stage, while steel sheet of steel truss deck does not participate in bearing structure load, it's non-composite deck.

A truss made of steel bars for upper chords, lower chords, and web members connected by resistance spot welding is called a steel truss.

Reinforced truss and floor are combined load-bearing plates connected by resistance spot welding as a whole, called reinforced truss floor plates.

Installation Steps

Use advantages and disadvantages
advantage:

The mechanized production is realized, which is beneficial to the uniform arrangement of the reinforcing bars and the uniform thickness of the concrete protective layer, and improves the construction quality of the floor.

Prefabricated reinforced truss floor bearing plates can significantly reduce the amount of on-site reinforcing steel lashing projects, speed up construction progress, increase construction safety guarantee, and achieve civilized construction.

Assembled formwork and connectors are easy to disassemble, can be reused many times, save steel, and meet the national energy-saving and environmental protection requirements.

Steel Structure's self-developed products are equipped with automatic production equipment, which greatly improves labor productivity and effectively reduces product costs. It has also compiled product production enterprise standards, design manuals, node structure atlases, and construction manuals.

This product has been tested by the Civil Engineering Test Center of Zhejiang University and has been used in many engineering applications. Its performance can meet the requirements of bearing capacity and deformation of cast-in-situ reinforced concrete floors.

Disadvantages: Transportation is easily damaged.

Finished project